/* eslint-disable */

export const protobufPackage = "google.api";

/**
 * An indicator of the behavior of a given field (for example, that a field
 * is required in requests, or given as output but ignored as input).
 * This **does not** change the behavior in protocol buffers itself; it only
 * denotes the behavior and may affect how API tooling handles the field.
 *
 * Note: This enum **may** receive new values in the future.
 */
export enum FieldBehavior {
  /** FIELD_BEHAVIOR_UNSPECIFIED - Conventional default for enums. Do not use this. */
  FIELD_BEHAVIOR_UNSPECIFIED = 0,
  /**
   * OPTIONAL - Specifically denotes a field as optional.
   * While all fields in protocol buffers are optional, this may be specified
   * for emphasis if appropriate.
   */
  OPTIONAL = 1,
  /**
   * REQUIRED - Denotes a field as required.
   * This indicates that the field **must** be provided as part of the request,
   * and failure to do so will cause an error (usually `INVALID_ARGUMENT`).
   */
  REQUIRED = 2,
  /**
   * OUTPUT_ONLY - Denotes a field as output only.
   * This indicates that the field is provided in responses, but including the
   * field in a request does nothing (the server *must* ignore it and
   * *must not* throw an error as a result of the field's presence).
   */
  OUTPUT_ONLY = 3,
  /**
   * INPUT_ONLY - Denotes a field as input only.
   * This indicates that the field is provided in requests, and the
   * corresponding field is not included in output.
   */
  INPUT_ONLY = 4,
  /**
   * IMMUTABLE - Denotes a field as immutable.
   * This indicates that the field may be set once in a request to create a
   * resource, but may not be changed thereafter.
   */
  IMMUTABLE = 5,
  /**
   * UNORDERED_LIST - Denotes that a (repeated) field is an unordered list.
   * This indicates that the service may provide the elements of the list
   * in any arbitrary  order, rather than the order the user originally
   * provided. Additionally, the list's order may or may not be stable.
   */
  UNORDERED_LIST = 6,
  /**
   * NON_EMPTY_DEFAULT - Denotes that this field returns a non-empty default value if not set.
   * This indicates that if the user provides the empty value in a request,
   * a non-empty value will be returned. The user will not be aware of what
   * non-empty value to expect.
   */
  NON_EMPTY_DEFAULT = 7,
  UNRECOGNIZED = -1,
}
